body {
    font-family: Arial, "Microsoft YaHei", "微软雅黑", serif;
    font-size: 14px;
    position: relative;
    background-color: #f2f2f2;
}
@media (min-width: 768px) {
    .container {
        width: 750px
    }
}

@media (min-width: 992px) {
    .container {
        width: 970px
    }
}

@media (min-width: 1230px) {
    .container {
        width: 1230px
    }
}

.ui.menu{
    font-size: 14px;
}

.ui.menu .item{
    padding: 5px 10px ;
}

.navbar-default {
    background-color: #2fa4e7;
    border-color: #1995dc;
}
.navbar-default .navbar-brand {
    color: #ffffff;
}
.navbar-default .navbar-brand:hover,
.navbar-default .navbar-brand:focus {
    color: #ffffff;
    background-color: none;
}
.navbar-default .navbar-text {
    color: #dddddd;
}
.navbar-default .navbar-nav > li > a {
    color: #ffffff;
}
.navbar-default .navbar-nav > li > a:hover,
.navbar-default .navbar-nav > li > a:focus {
    color: #ffffff;
    background-color: #178acc;
}
.navbar-default .navbar-nav > .active > a,
.navbar-default .navbar-nav > .active > a:hover,
.navbar-default .navbar-nav > .active > a:focus {
    color: #ffffff;
    background-color: #178acc;
}
.navbar-default .navbar-nav > .disabled > a,
.navbar-default .navbar-nav > .disabled > a:hover,
.navbar-default .navbar-nav > .disabled > a:focus {
    color: #dddddd;
    background-color: transparent;
}
.navbar-default .navbar-toggle {
    border-color: #178acc;
}
.navbar-default .navbar-toggle:hover,
.navbar-default .navbar-toggle:focus {
    background-color: #178acc;
}
.navbar-default .navbar-toggle .icon-bar {
    background-color: #ffffff;
}
.navbar-default .navbar-collapse,
.navbar-default .navbar-form {
    border-color: #1995dc;
}
.navbar-default .navbar-nav > .open > a,
.navbar-default .navbar-nav > .open > a:hover,
.navbar-default .navbar-nav > .open > a:focus {
    background-color: #178acc;
    color: #ffffff;
}
@media (max-width: 767px) {
    .navbar-default .navbar-nav .open .dropdown-menu > li > a {
        color: #ffffff;
    }
    .navbar-default .navbar-nav .open .dropdown-menu > li > a:hover,
    .navbar-default .navbar-nav .open .dropdown-menu > li > a:focus {
        color: #ffffff;
        background-color: #178acc;
    }
    .navbar-default .navbar-nav .open .dropdown-menu > .active > a,
    .navbar-default .navbar-nav .open .dropdown-menu > .active > a:hover,
    .navbar-default .navbar-nav .open .dropdown-menu > .active > a:focus {
        color: #ffffff;
        background-color: #178acc;
    }
    .navbar-default .navbar-nav .open .dropdown-menu > .disabled > a,
    .navbar-default .navbar-nav .open .dropdown-menu > .disabled > a:hover,
    .navbar-default .navbar-nav .open .dropdown-menu > .disabled > a:focus {
        color: #dddddd;
        background-color: transparent;
    }
}
.navbar-default .navbar-link {
    color: #ffffff;
}
.navbar-default .navbar-link:hover {
    color: #ffffff;
}
.navbar-default .btn-link {
    color: #ffffff;
}
.navbar-default .btn-link:hover,
.navbar-default .btn-link:focus {
    color: #ffffff;
}
.navbar-default .btn-link[disabled]:hover,
fieldset[disabled] .navbar-default .btn-link:hover,
.navbar-default .btn-link[disabled]:focus,
fieldset[disabled] .navbar-default .btn-link:focus {
    color: #dddddd;
}


.category-card {
    border: 1px solid #EAEAEA;
    border-radius: 4px;
    width: 282px;
    height: 188px;
    float: left;
    margin: 5px;
    padding: 10px;
}
.rich-list {
    padding: 0;
}
.rich-list li:first-child {
    padding-top: 10px;
    border-top: 1px solid #dedede;
}
.rich-list li {
    list-style: none;
    border-bottom: 1px solid #dedede;
    padding: 15px 0;
}
.meta {
    margin-bottom: 0;
    font-size: 12px;
    color: #888;
    margin-top: 5px;
}
.meta span {
    margin-right: 10px;
}
.homepage-title {
    margin: 20px auto;
    text-align: center;
}
.homepage-title .subtitle {
    color: #777;
}
.homepagetool-search-form {
    margin: 30px auto;
    width: 50%;
}

#tool-header .social-share-button {
    margin-right: 10px;
    float: right;
    height: 20px;
    display: inline-block;
}
ol.publications {
    padding-left: 20px;
}
ol.publications li .meta {
    margin-top: 0;
    font-size: 12px;
}ol.publications li h5 {
     margin-bottom: 2px;
 }

ol.publications li .citation {
    font-size: 12px;
    color: green;
}
.empty-placeholder {
    text-align: center;
    margin-top: 5px;
    padding: 38px 28px;
    border: 1px dashed #DEDEDE;
    background-color: #FAFAFA;
}
.content-container {
    padding: 10px 14px;
}

#tool-nav-tab {
    padding: 0 15px;
    margin-bottom: 12px;
    background-color: #FAFAFA;
}